Finding the Fourth Proportional to 4,478,067.84, 6,713,124.78 and 1,744,982.44
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Solution
The fourth proportional to 4,478,067.84, 6,713,124.78 and 1,744,982.44 is: 2,615,923.94
Step by Step Solution
- Step 1: Write the proportion equation
4,478,067.84 : 6,713,124.78 = 1,744,982.44 : x - Step 2: Convert to fraction form
4,478,067.84/6,713,124.78 = 1,744,982.44/x - Step 3: Cross multiply
4,478,067.84x = 6,713,124.78 × 1,744,982.44 - Step 4: Simplify right side
4,478,067.84x = 11,714,284,858,628.86 - Step 5: Solve for x
x = 11,714,284,858,628.86/4,478,067.84 - Step 6: Final answer
x = 2,615,923.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.